ROS-20260923-73-0020

The vulnerability of the matchpolicyin function in the net/netfilter/xtpolicy.c module of the netfilter component of the Linux operating system is related to an incorrect order of authentication checks before syntactic analysis and canonization. Exploiting this vulnerability could allow a remote...

netfilter Module Heap Buffer Overflow DoS

The vulnerability of the matchpolicyin function in the net/netfilter/xtpolicy.c module of the netfilter component of the Linux operating system is related to an incorrect order of authentication checks before syntactic analysis and canonization. Exploiting this vulnerability could allow a remote...

CVE-2026-52920: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: netfilter: xtpolicy: fix strict mode inbound policy matching matchpolicyin walks secpath entries from the last transform to the first one, but strict policy matching needs to consume info-pol in the same forward order as the rule...